1. prairie berry, purple nightshade, silver-leaved nettle, silver-leaved nightshade, silverleaf nightshade, solanum elaeagnifolium, trompillo, white horse nettle

weedy nightshade with silvery foliage and violet or blue or white flowers; roundish berry widely used to curdle milk; central United States to South America

Synonyms

• prairie berry
• purple nightshade
• silver-leaved nettle
• silver-leaved nightshade
• silverleaf nightshade
• solanum elaeagnifolium
• white horse nettle